2212515354 has 64 divisors (see below), whose sum is σ = 5403974400. Its totient is φ = 589483008.

The previous prime is 2212515343. The next prime is 2212515367. The reversal of 2212515354 is 4535152122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63612 + ... + 92040.

It is an arithmetic number, because the mean of its divisors is an integer number (84437100).

Almost surely, 2^2212515354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2212515354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2701987200).

2212515354 is an abundant number, since it is smaller than the sum of its proper divisors (3191459046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2212515354 is a wasteful number, since it uses less digits than its factorization.

2212515354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28567.

The product of its digits is 12000, while the sum is 30.

The square root of 2212515354 is about 47037.3825164624. The cubic root of 2212515354 is about 1303.0530519036.

Adding to 2212515354 its reverse (4535152122), we get a palindrome (6747667476).

The spelling of 2212515354 in words is "two billion, two hundred twelve million, five hundred fifteen thousand, three hundred fifty-four".